Extraños en la Casa Embrujada
type: MusicGroup
popularity: 2
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74cfb4f871be0a39a03f65d02dc1585c1ab5c21fb171ca90b3b682e49f16a695
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/806f0415-277a-4bbb-8706-9b0365572175.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/806f0415-277a-4bbb-8706-9b0365572175.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/806f0415-277a-4bbb-8706-9b0365572175
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74cfb4f871be0a39a03f65d02dc1585c1ab5c21fb171ca90b3b682e49f16a695","name":"Extraños en la Casa Embrujada","registered_at":"2026-06-17T10:24:32Z","symbol":"NIM1366040","token_address":"0x2eabfa7080f0b27c533433c288fa7d0b65ee5471","type":"artist","uuid":"806f0415-277a-4bbb-8706-9b0365572175"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cfb4f871be0a39a03f65d02dc1585c1ab5c21fb171ca90b3b682e49f16a695. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/806f0415-277a-4bbb-8706-9b0365572175.json and https://artists.proofprofile.net/proofs/artist/806f0415-277a-4bbb-8706-9b0365572175.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x74cfb4f871be0a39a03f65d02dc1585c1ab5c21fb171ca90b3b682e49f16a695","name":"Extraños en la Casa Embrujada","registered_at":"2026-06-17T10:24:32Z","symbol":"NIM1366040","token_address":"0x2eabfa7080f0b27c533433c288fa7d0b65ee5471","type":"artist","uuid":"806f0415-277a-4bbb-8706-9b0365572175"}
album: Sin Reglas Ni Condiciones
  type: MusicAlbum
  date published: 2024-09-18
album: Make It up to You
  type: MusicAlbum
  date published: 2025-08-30